A southeasterly, weak and particularly variable flow prevails over the South-West and the North-East of the basin. Over the North-West and the South-East, it is northwesterly, weak and very variable.
For Fos-Sur-Mer :
No gale warning.
The reliability of the situation is assessed at 80%.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NW force 2 turning SSW force 3 in the middle of the day then S. Gusts reaching 16 knots from the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from SSW. Excellent visibility.